Phase I trial of dacomitinib, a pan-human epidermal growth factor receptor (HER) inhibitor, with concurrent radiotherapy and cisplatin in patients with locoregionally advanced squamous cell carcinoma of the head and neck (XDC-001)

Conclusions The triple combination has a tolerable side effect profile and dose levels 15 mg and 30 mg were cleared safely. The addition of dacomitinib did not preclude delivery of standard chemoradiotherapy. Studies testing the addition of other HER-targeted therapies to platinum-based concurrent chemo-radiotherapy in LA-SCCHN have failed to demonstrate improved patient outcomes and have reported trends towards excessive toxicities. These results generated uncertainty regarding the future of these agents in combination with chemo-radiation for the treatment of LA-SCCHN, which ultimately led to the early termination of this study.
Source: Investigational New Drugs - Category: Drugs & Pharmacology Source Type: research